| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $125.65 | 12.125% | $140.8851 | $140.89 | $140.90 | $140.90 |
| Purchase #2 | $123.96 | 6.298% | $131.767 | $131.77 | $131.75 | $131.80 |
| Purchase #3 | $166.73 | 3.323% | $172.2704 | $172.27 | $172.25 | $172.30 |
| Purchase #4 | $219.53 | 10.585% | $242.7673 | $242.77 | $242.75 | $242.80 |
| Purchase #5 | $209.42 | 9.811% | $229.9662 | $229.97 | $229.95 | $230.00 |
| Purchase #6 | $76.49 | 3.323% | $79.0318 | $79.03 | $79.05 | $79.00 |
| Purchase #7 | $38.75 | 6.335% | $41.2048 | $41.20 | $41.20 | $41.20 |
| 7 purchase totals = | $960.53 | $1,037.8926 | $1,037.90 | $1,037.85 | $1,038.00 | |